Why Some Wall Outlets Are Installed Upside Down

an upside-down outlet works differently, but rather why someone chose to install it that way. And there can be more than one answer. It Can Be Related to a Safety Preference One commonly discussed reason for installing an outlet with the grounding hole on top involves plugs that have a grounding pin. Imagine that a plug is not completely inserted into the receptacle. The plug is partially pulled out, leaving part of its metal connection exposed. In certain situations, a conductive object could potentially fall against the exposed portion of the plug. Discover more Compare Gadgets Compare PSUs Choose Lamps